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-rw-r--r--src/gui_fom.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui_fom.c b/src/gui_fom.c
index 66de3e13..8418419a 100644
--- a/src/gui_fom.c
+++ b/src/gui_fom.c
@@ -323,7 +323,9 @@ static void fom_response_sig(GtkWidget *dialog, gint resp,
f->proj->fom_nbins = get_uint(f->num_bins);
if ( isnan(f->proj->fom_res_min)
|| isnan(f->proj->fom_res_max)
- || isnan(f->proj->fom_min_snr) )
+ || isnan(f->proj->fom_min_snr)
+ || isinf(f->proj->fom_res_min)
+ || isinf(f->proj->fom_res_max) )
{
ERROR("Invalid parameters\n");
return;